OTIS AND MARGARET T. BARNES established two trusts that provide full tuition scholarships to Colorado College, the first to be used for awards in Chemistry (including Biochemistry), and the second for awards in Biology, Environmental Science, Geology, Mathematics, Physics, and Psychology (including Neuroscience). The scholarships are renewable for four years as long as the recipient is making satisfactory progress toward a degree as defined by the department in which the scholarship is granted.